SX-1 Knee Protector

Lightweight protection with a personalized, performance fit.
The SX-1 Knee Protector is engineered for riders seeking CE-certified safety without compromising mobility. Constructed from a performance polymer blend, it features a slim, asymmetrical design that ensures a secure, ergonomic fit while allowing full range of motion.

Construction & Materials

• Upper and lower frames made from a high-performance polymer blend for optimized flexibility, strength, and weight savings.

• Polymer protector plates are strategically perforated for breathability and air ventilation.

• High-abrasion resistant fabric with over-injected TPU frame on the outer knee cup for improved impact protection.

• Thermoformed foam backing for comfort against the skin.

Protection

• CE certified to EN 1621-1:2012 K Type A (Level 1).

• Extended upper frame for added thigh protection without restricting mobility.

• Floating patella cup provides continuous coverage regardless of leg position.

• Impact-resistant PU foam patella cup with soft viscoelastic padding and breathable air mesh.

Ergonomics & Fit

• Slim, asymmetrical, ergonomic design for a secure, performance-oriented fit.

• Alpinestars Dual Gear System (DGS) dual pivot hinge for dynamic mobility.

• Velcro and TPR dual-strap closure system for easy on/off and a personalized fit.

• Airprene straps optimize comfort and airflow.

The SX-1 Knee Protector delivers high-performance impact protection, ergonomic comfort, and breathability — ideal for riders who demand safety and mobility in every ride.